button {padding:0}
button:after {border:0;}
view {box-sizing:border-box;}
::-webkit-scrollbar {display: none}
page{
 font-size: 32rpx;
 background-color: #f5f5f5;
}
.arrow-bottom {
 font-size: 0;
 line-height: 0;
 border-width: 14rpx;
 border-color: #fff;
 border-bottom-width: 0;
 border-style: dashed;
 border-top-style: solid;
 border-left-color: transparent;
 border-right-color: transparent;
 margin-left: 4rpx;
 }
 